1282471636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1637}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 2444459472

約数和(自身を除く): 1161987836

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 281, 562, 697, 1124, 1394, 1637, 2788, 3274, 4777, 6548, 9554, 11521, 19108, 23042, 27829, 46084, 55658, 67117, 111316, 134234, 195857, 268468, 391714, 459997, 783428, 919994, 1140989, 1839988, 2281978, 4563956, 7819949, 15639898, 18859877, 31279796, 37719754, 75439508, 320617909, 641235818, 1282471636]

約数ペア:

[(1, 1282471636), (2, 641235818), (4, 320617909), (17, 75439508), (34, 37719754), (41, 31279796), (68, 18859877), (82, 15639898), (164, 7819949), (281, 4563956), (562, 2281978), (697, 1839988), (1124, 1140989), (1394, 919994), (1637, 783428), (2788, 459997), (3274, 391714), (4777, 268468), (6548, 195857), (9554, 134234), (11521, 111316), (19108, 67117), (23042, 55658), (27829, 46084)]